Mr Sandwich's Simple extension

My first ever minecraft mod which adds five new ores, emerald gear and a brand new biome!
This is my first mod ever and it was made in MCreator, so its kinda simple and a little shitty, so please be lenient.
Here are the features:

-Bed Stone.
An ore which spawns below y level -30, its tools and armor both have over 2000 durability! I recommend you go to y level -58 for strip mining to find, alongside diamonds, my bedstone ore. This ore requires a diamond pickaxe to be mined and obtain this dark purple stone.

-Sky Stone.
An ore which spawns over y level 100 and is better than iron. I recommend looking in high mountains with an iron (or better) pickaxe to get this light turquoise gem and craft tools and armor out of it.

-End gems.
Like its name suggests, this new material is found in the end. You can get it straight off after spawning in the end for the first time AND after beating the ender dragon and adventuring the end islands. You need a diamond pickaxe to get this purple-ish stone.

-Adamantite.
Found anywhere underground, Adamantite is abundant and is a great early-game alternative to diamonds. With lower durability to diamonds but the same drop level, it's super useful and helped me progress faster in my world. It needs an iron pickaxe and requires to be smelted into an ingot to craft tools and armor.

-Netherbane Ore.
Netherbane is found in the nether (Surprise!). It's not a material itself but an ore that drops golden nuggets and sometimes, netherite scraps. It can be found anywhere with netherack or basalt. You can get it with just an iron pickaxe.

-biome: Dark plains.
This dark and ominous biome has a quite interesting lore behind it. It started appearing after the events of the broken script mod. Integrity was defeated but it corrupted some parts of the world, leaving dark forests full of a new wood type: Void wood, it's basically just wood, but black. The void trees in this biome are MASSIVE, over 25 blocks tall, so i recommend using a treecapitator mod or datapack.

-Feature: Emerald armor and tools.
I made a mod adding new ores, so i thought it was my solemn duty to add this. That's pretty much all i have to say about this.

-Block [added in v1.2]: Enchantment stone.
Craft it with 1 bedstone, 2 end gems, 2 skystones and four diamonds, Enchantment stones increase the power of your enchantment table three times more efficiently than a bookshelf. I recommend going to the end BEFORE enchanting to get better enchants due to it costing end gems.

-Biome [added in v1.3]: Tundra.
This new biome is ruthless to life. The only survivors are the villagers who managed to keep their food, animals and themselves alive! It's snowy, with no trees. There's only bushes with stems that drops sticks and leaves with simple sweet berries.

-Enlightenment Ore [added in 1.4] Go to low deepslate level with an iron pickaxe to get this green ore which gives you tons of XP! You can craft bottles O' enchanting with a block of Enlightenment (crafted like any ore block) surrounded by glass!

-Biome: [added in 1.4] Autumn Maple Forest. This new biome spawns with Autumn Maple trees which compose of red leaves and autumn maple wood. It's not the best building wood type, but it's one of the best biomes to live in due to its beautiful red autumn-like landscape.

:) Mr Sandwiches